The memory allocation for f->diffs was freed multiple times in some
corner cases. Simplify the code so that this doesn't happen.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes h264_mp4toannexb_bsf_failure.mkv
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  x86: hpeldsp: Keep all rnd_template instantiations in hpeldsp_init

Conflicts:
	libavcodec/x86/rnd_mmx.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '55d7f26e':
  hpeldsp_template: Move content to hpeldsp

Conflicts:
	libavcodec/hpeldsp_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '09d4389d':
  hpeldsp_template: Drop av_unused attribute from *_no_rnd_pixels16_8_c functions
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '92ba9651':
  dsputil: Move draw_edges and clear_block* out of dsputil_template

Conflicts:
	libavcodec/dsputil.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'da5be235':
  dsputil: Move RV40-specific bits into rv40dsp

Conflicts:
	libavcodec/dsputil.c
	libavcodec/rv40dsp.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '8011ac91':
  hpeldsp_template: Detemplatize the code

Conflicts:
	libavcodec/hpeldsp_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2c01ad8b':
  dsputil_template: Detemplatize the code

Conflicts:
	libavcodec/dsputil.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'aba70bb5':
  Add missing headers to make template files compile (more) standalone
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e7373585':
  dsputil_template: Move bits that are used templatized into separate file

Conflicts:
	libavcodec/dsputil_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd3c3c166':
  dsputil: Move hpel_template #include out of dsputil_template
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd0aabeab':
  x86: h264_qpel: Fix typo in CALL_2X_PIXELS macro invocation

See: c8246d37Merged-by: Michael Niedermayer <michaelni@gmx.at>

There is no point in having a separate file just for the instantiation
that provides the public functions.

There is no point in having this separate; it is not used as a template.

The functions are not used templatized.

The indirection makes no sense without multiple instantiation.

The indirection makes no sense without multiple instantiation.

This allows detemplatizing the bits that are not instantiated twice.

Multiple inclusion makes no sense as it is only used in the 8-bit case.

This fixes FATE with mmxext CPUFLAGS set.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This only uses the first slice, improvement here is welcome
analyzing all slices the trivial way would interfere with threads

Fixes Ticket3185
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  avcodec: add missing includes
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'aa499568':
  avconv: More descriptive message about framedrop
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '6ee55c7b':
  vf_transpose: K&R formatting cosmetics

Conflicts:
	libavfilter/vf_transpose.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

AV_CPU_FLAG_AVX is enabled at this point only if there's OS support.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #3495.

Both of these dithering methods are from http://pippin.gimp.org/a_dither/ for
GIF they can be considered better than bayer (provides more gray-levels), and
spatial stability - often more than twice as good compression and less visual
flicker than error diffusion methods (the methods also avoids error-shadow
artifacts of diffusion dithers).

These methods are similar to blue/green noise type dither masks; but are
simple enough to generate their mask on the fly. They are still research work
in progress; though more expensive to generate masks (which can be used in a
LUT) like 'void and cluster' and similar methods will yield superior results

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: BBB
previous patch reviewed by jason
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>